Standard

(

20

)

Coil Data at

voltage

(

.)

Max

voltage

(

.)

Max

Nominal

operating

power

Pulse

duration

(

)

ms

Operate

Release

Single coil

resistance

±10% ( )

Ω

Dual coil

resistance

±10% ( )

Ω

Nominal

voltage

(

)

VDC

Nominal

operating

±10(

)

mA

current

SY74

Outline Dimensions Wiring Diagram

,

,

(

：

)

unit

mm

Mounting Holes

Typical Applications

Unless otherwise specified：

If dimension

mm tolerance

mm

＜1

,

： ±0.2

;

If dimension

mm tolerance

mm

1~5

,

： ±0.3

;

If dimension

mm tolerance

mm

＞5

,

： ±0.4

.

Note：

.

before soldering

2.

：±0.5

.

Tolerance of mounting holes

mm

1. Extended terminal dimension is dimension

8.34

12

27

48

75

108

192

768

16.67

24

54

96

150

216

384

1,536

8.34

12

27

48

75

108

192

768

Ordering Information

Nomenclature

Switching Capacity: 40:40A

SY

-1 12

D

M 2

-XX

74 -40

Special Parameter：Nil-Standard type,XX-Customized Requirement

R

Contact Form：M-Form A,B-FormB

Coil Power：D:Standard type -Single/Dual:1.5W/3.0W;L:Sensitive Type-Single/Dual:1.0W/2.0W

Coil Voltage (VDC)： 05, 06, 09, 12, 24

Number of Poles：1-1 Pole

Type Designation：SY

Coil Type:1-Single coil,2-Dual coils

Polarity：Nil-Positive polarity, R-Reverse polarity

74

100